What can I do with this downed tree?

This tree fell during a bad hurricane last year and now it's just laying in my yard. We had gone at it with a chainsaw but now we just decided to leave it.

I'm wanting to do some landscaping around it and maybe try to find a way to incorporate the tree into it? Working WITH nature instead of against it kinda?

If anyone has any ideas let me know! I'm also pretty dead set on keeping the tree there because I know removing it will be costly or too much of a hassle.